Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4BSA callsign genealogy
Currently held by WOODS, ROY A
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by WB4BSA's current licensee, walking backwards.
- Shimp, Alexander TFLgranted 2002-05-09cancelled 2008-02-20
Successor callsigns
Callsigns held now by people who previously held WB4BSA.
- Shimp, Alexander TFLgranted 2020-12-29
All historical holders
Every license row we've seen with the callsign WB4BSA, oldest first.
- WOODS, ROY A VA1995-07-31 → cancelled 2007-08-01
- Shimp, Alexander T FL2018-02-13 → cancelled 2020-12-29